A procedure for extracting gold values from a gold content concentrate concentrate. (Machine-translation by Google Translate, not legally binding)

摘要

A procedure for extracting gold values from a pyrite concentrate containing gold, which includes the phases of subjecting the concentrate to roasting, at a temperature between 600 and 750ºc, and leaching the gold values of the concentrate subjected to roasting . (Machine-translation by Google Translate, not legally binding)